CN210890880U - Portable tripod for engineering measuring instrument - Google Patents

Abstract

The utility model discloses a portable tripod that engineering measuring apparatu was used, including the diaphragm, be equipped with the bubble spirit level on the diaphragm, it has three sleeve, three to articulate along the axial on the diaphragm all be equipped with the cavity in the sleeve, it is three equal sliding connection has the slide bar in the cavity, it is three equal threaded connection has first butterfly bolt on the telescopic lateral wall, the screw thread end of first butterfly bolt runs through telescopic lateral wall and extends to the cavity is inside to the wall to on the lateral wall of slide bar, the telescopic one end is kept away from to the slide bar is equipped with foot's adjustment mechanism, one of them square groove has been seted up on the telescopic lateral wall. The utility model can clamp the sun-shading tool without being held by the user, thereby saving the manpower, being very convenient to use, and the clamping mechanism can be withdrawn, thereby being convenient to carry; the foot adjusting mechanism is arranged, so that the supporting position of the foot can be adjusted according to the condition of the ground which is not used, the stability of the device is improved, and the measuring error is reduced.

Description

Portable tripod for engineering measuring instrument

Technical Field

The utility model relates to an engineering measuring equipment field especially relates to a portable tripod that engineering measuring apparatu was used.

Background

The engineering measuring instrument is an instrument capable of performing various aspects of orientation, distance measurement, angle measurement, height measurement, mapping, photogrammetry and the like, and the instrument needs to be stably supported when in use, so that the instrument needs to be matched with a tripod for use in most cases.

Current tripod simple structure, the function singleness, the tripod that engineering survey used is mostly the closed angle, the closed angle makes the tripod have better stability in the subaerial of unevenness, nevertheless smooth subaerial effect is relatively poor, and when measuring when illumination is stronger, for the life of guaranteeing the instrument, need utilize the sunshade instrument to shelter from, if the sunshade instrument is handed to measurement personnel in measurement process, then can greatly reduced work efficiency, consequently need provide a practical tripod.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a portable tripod for an engineering measuring instrument.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a portable tripod that engineering measuring apparatu was used, includes the diaphragm, be equipped with the bubble spirit level on the diaphragm, it has three sleeve, three to articulate along the axial on the diaphragm all be equipped with the cavity in the sleeve, it is three equal sliding connection has the slide bar in the cavity, it is three equal threaded connection has a butterfly bolt on the telescopic lateral wall, the screw thread end of first butterfly bolt runs through telescopic lateral wall and extends to the cavity in to the wall supports on the lateral wall of slide bar, telescopic one end is kept away from to the slide bar is equipped with foot adjustment mechanism, one of them square groove has been seted up on the telescopic lateral wall, it has the connecting rod to articulate between the relative both sides wall in square groove, one section that the pin joint was kept away from to the connecting rod is connected with fixture, the other end of connecting rod supports.

Preferably, the clamping mechanism comprises a fixed block hinged to the connecting rod, an L-shaped groove is formed in the fixed block, a second butterfly bolt is connected to the fixed block in a threaded mode, and the threaded end of the second butterfly bolt penetrates through the side wall of the fixed block and extends into the L-shaped groove.

Preferably, foot adjustment mechanism is including cup jointing the toper piece on the slide bar, has seted up the recess in the toper piece, and the slide bar pegs graft in the recess, fixedly connected with pivot between the relative both sides wall of recess, run through on the slide bar and seted up the spout, spout and pivot sliding connection.

Preferably, the tail ends of the threaded ends of the first butterfly bolt and the second butterfly bolt are respectively provided with a soft pad, and an anti-slip pad is arranged in the L-shaped groove.

Preferably, the side wall of the conical block facing downwards is provided with a non-slip mat.

Preferably, the sliding rod is symmetrically provided with limiting blocks at one end inside the sleeve.

The utility model has the advantages that:

through setting up fixture, when illumination is stronger, rotate the connecting rod and rotate fixture suitable position, just can utilize fixture to carry out the centre gripping to the sunshade instrument, guarantee that equipment does not receive the highlight illumination, need not that the user is handheld, it is very convenient, when the tripod is retrieved, can change the normal position with the connecting rod, the slide bar is received back in the sleeve, can prevent the connecting rod to rotate, therefore fixture can not roll out in the transportation, portable.

Through setting up foot adjustment mechanism, utilize the closed angle strutting arrangement of toper piece on the ground of unevenness, at smooth subaerial rotation toper piece, utilize one side strutting arrangement who is equipped with the slipmat on the toper piece, be applicable to the engineering survey of different ground conditions, increased the stability of device to a certain extent, reduced measuring error, and foot adjusts very conveniently, and is very practical.

Drawings

Fig. 1 is a schematic structural diagram of a portable tripod for an engineering measuring instrument according to the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a schematic structural view of the clamping mechanism;

FIG. 4 is a schematic view of the foot adjustment mechanism;

fig. 5 is an adjustment schematic of the foot adjustment mechanism.

In the figure: 1 diaphragm, 2 bubble spirit levels, 3 sleeves, 4 fixed blocks, 5 connecting rods, 6 square grooves, 7 cavities, 8 slide bars, 9 pivot, 10 conical blocks, 11 first butterfly bolts, 12 second butterfly bolts, 13L type grooves, 14 recesses, 15 spouts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a portable tripod for engineering measuring instruments comprises a transverse plate 1, a bubble level 2 is arranged on the transverse plate 1, whether the transverse plate 1 for installing the measuring instrument is horizontal is judged by the bubble level 2, three sleeves 3 are hinged on the transverse plate 1 along the axial direction, cavities 7 are arranged in the three sleeves 3, sliding rods 8 are connected in the three cavities 7 in a sliding manner, first butterfly bolts 11 are connected on the side walls of the three sleeves 3 in a threaded manner, the threaded ends of the first butterfly bolts 11 penetrate through the side walls of the sleeves 3 and extend into the cavities 7, the walls of the first butterfly bolts abut against the side walls of the sliding rods 8, a foot adjusting mechanism is arranged at one end of the sliding rods 8 far away from the sleeves 3, the foot can be adjusted according to different use occasions, limit blocks are symmetrically arranged at one end of the sliding rods 8 in the sleeves 3, and can prevent the sliding rods 8 from falling, a square groove 6 is formed in the side wall of one sleeve 3, a connecting rod 5 is hinged between two opposite side walls of the square groove 6, one end, far away from a hinged point, of the connecting rod 5 is connected with a clamping mechanism, the clamping mechanism is used for being matched with a sun-shading tool to use, and the other end of the connecting rod 5 abuts against the inner wall of the cavity 7.

The utility model discloses in, fixture is including articulating fixed block 4 on connecting rod 5, L type groove 13 has been seted up on fixed block 4, be equipped with the slipmat in L type groove 13, the slipmat can prevent to be slided by the centre gripping thing, threaded connection has second butterfly bolt 12 on fixed block 4, the screw thread end of second butterfly bolt 12 runs through the lateral wall of fixed block 4 and extends to L type inslot 13, first butterfly bolt 11 all is equipped with the cushion with second butterfly bolt 12 screw thread end, the cushion can play the guard action to the object of being fixed.

Specifically, foot adjustment mechanism is including cup jointing the toper piece 10 on slide bar 8, has seted up recess 14 in the toper piece 10, and slide bar 8 pegs graft in recess 14, fixedly connected with pivot 9 between the relative both sides wall of recess 14, runs through on the slide bar 8 and has seted up spout 15, spout 15 and pivot 9 sliding connection are equipped with the slipmat on the lateral wall that toper piece 10 is down, and foot adjustment mechanism can be according to adjusting as shown in fig. 5.

The utility model discloses during the use, select suitable foot to support according to the ground condition earlier, if measure on uneven ground, then utilize the most advanced support of toper piece 10, need not adjust, if measure on smooth and level ground, then need hold slide bar 8, pull toper piece 10 downwards, according to shown as figure 5 direction rotation toper piece 10 alright again, need carry out the same operation to three feet; loosening the first butterfly bolt 11 on the sleeve 3, pulling the sliding rod 8 out by a proper length, then screwing the first butterfly bolt 11, enabling the threaded end of the first butterfly bolt 11 to be abutted against the sliding rod 8, repeating the steps for the other two sleeves 3, then respectively rotating the three sleeves 3 to unfold and place the device, then observing the bubble level meter 2 to judge whether the transverse plate 1 is horizontal, then rotating each sleeve 3 to adjust the transverse plate 1 to be horizontal, and then mounting the instrument on the device for measurement; if a clamping mechanism is needed, the fixing block 4 is pulled outwards only by pulling, at the moment, the connecting rod 5 rotates, the connecting rod 5 stops rotating when rotating to one end to abut against the side wall of the cavity 7, at the moment, the umbrella handle of the sunshade umbrella can slide into the fixing block 4 along the L-shaped groove 13, then the second butterfly bolt 12 is screwed up to fix the sunshade umbrella, and the sunshade umbrella cannot slide down due to the fact that the anti-skid pad is arranged in the L-shaped groove 13.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The portable tripod for the engineering measuring instrument comprises a transverse plate (1) and is characterized in that a bubble level meter (2) is arranged on the transverse plate (1), three sleeves (3) are hinged to the transverse plate (1) along the axial direction, a cavity (7) is formed in each sleeve (3), three sliding rods (8) are connected to the cavities (7) in a sliding mode, three first butterfly bolts (11) are connected to the side walls of the sleeves (3) in a threaded mode, the threaded ends of the first butterfly bolts (11) penetrate through the side walls of the sleeves (3) and extend into the cavities (7), the walls of the first butterfly bolts abut against the side walls of the sliding rods (8), a foot adjusting mechanism is arranged at one end, far away from the sleeves (3), of each sliding rod (8), a square groove (6) is formed in the side wall of each sleeve (3), and a connecting rod (5) is hinged between the two opposite side walls of each square groove (6), one section of the connecting rod (5) far away from the hinged point is connected with a clamping mechanism, and the other end of the connecting rod (5) is propped against the inner wall of the cavity (7).

2. The portable tripod for the engineering measuring instrument according to claim 1, wherein the clamping mechanism comprises a fixing block (4) hinged to the connecting rod (5), an L-shaped groove (13) is formed in the fixing block (4), a second butterfly bolt (12) is connected to the fixing block (4) in a threaded manner, and a threaded end of the second butterfly bolt (12) penetrates through a side wall of the fixing block (4) and extends into the L-shaped groove (13).

3. The portable tripod for the engineering measuring instrument according to claim 1, wherein the foot adjusting mechanism comprises a conical block (10) sleeved on the sliding rod (8), a groove (14) is formed in the conical block (10), the sliding rod (8) is inserted in the groove (14), a rotating shaft (9) is fixedly connected between two opposite side walls of the groove (14), a sliding groove (15) is formed in the sliding rod (8) in a penetrating manner, and the sliding groove (15) is connected with the rotating shaft (9) in a sliding manner.

4. A portable tripod for an engineering measuring instrument according to claim 2, wherein the threaded ends of the first butterfly bolt (11) and the second butterfly bolt (12) are provided with soft pads, and the L-shaped groove (13) is provided with a non-slip pad.

5. A portable tripod for an engineering measuring instrument according to claim 3, wherein the downward side wall of said conical block (10) is provided with a non-slip mat.

6. A portable tripod for an engineering measuring instrument according to claim 1, wherein the end of the sliding rod (8) inside the sleeve (3) is symmetrically provided with a stop block.

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